P-GR AR 555 PFPE High-Temperature Grease for Printing and Steel Industries

- Product Number: P-GR AR 555

- Product Type: Perfluoropolyether (PFPE) High-Temperature Grease

- Application: Steel Industry Grease, Printing Industry
- Minimum Service Temperature: -40°C
- Maximum Service Temperature: 180°C
- Water Resistance/Corrosion Protection: B
- Extreme Pressure (EP) Performance: B; EP Grease
- Consistency (NLGI Grade): 00
- Thickener Type: Lithium-based Grease
- Dropping Point: 433°C
- Cone Penetration: 323 0.1 mm
- Kinematic Viscosity (40°C): 46 mm²/s (cSt)
- Apparent Viscosity: 25 Pa⋅s
- Oil Separation: 98%
- Appearance: With chips
- Density: 0.69

- Characteristics: PFPE high-temperature grease, printing industry grease, steel industry EP grease, industrial lubricants.

- High-Temperature Resistance: Operates effectively from -40°C to 180°C. Maintains consistent lubricity at elevated temperatures, minimizing wear on mechanical units.
- Corrosion Resistance: Formulated with Perfluoropolyether (PFPE) oil and Polytetrafluoroethylene (PTFE). Offers excellent protection against corrosion, suitable for applications involving corrosive agents.
- Superior Evaporation Stability: Exhibits minimal vaporization and oil separation at high temperatures. Provides extended lubrication intervals, reducing maintenance requirements and promoting long-term lubrication.
- Material Compatibility: Inert to most elastomers and plastics, ensuring broad compatibility with diverse component substances. Compatibility testing is advised for perfluoroelastomers before use.

- Industrial Applications: Well-suited for printing machines, corrugator roll bearings, seals, conveyors, and similar mechanical assemblies within high-temperature and potentially corrosive industrial settings, safeguarding the mechanisms and increasing their operational life.
- Electronics and Semiconductor Sector: Usable in cleanroom mechanical units and relevant components in semiconductor manufacturing, fulfilling the sector's demands for high-purity, low-volatility, and optimal lubricating properties.
- Vacuum Applications: Delivers effective lubrication in vacuum conditions, applicable to components in vacuum setups, like vacuum pump bearings.